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发明名称
Cooling rubber crumb for dryer feed
摘要
申请公布号
US3239943(A)
申请公布日期
1966.03.15
申请号
US19610161150
申请日期
1961.12.21
申请人
PHILLIPS PETROLEUM COMPANY
发明人
DAVIS CHARLES L.
分类号
B29B13/06
主分类号
B29B13/06
代理机构
代理人
主权项
地址
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